Underwater vehicle



FIG. 1 is a perspective view of an underwater vehicle;

FIG. 2 is a front view of the underwater vehicle shown in FIG. 1;

FIG. 3 is a rear view of the underwater vehicle shown in FIG. 1;

FIG. 4 is a left view of the underwater vehicle shown in FIG. 1;

FIG. 5 is a right view of the underwater vehicle shown in FIG. 1;

FIG. 6 is a top view of the underwater vehicle shown in FIG. 1; and,

FIG. 7 is a bottom view- of the underwater vehicle shown in FIG. 1.

The broken lines shown represents environment only and forms no part ofthe claimed design.

CLAIM The ornamental design for an underwater vehicle, as shown anddescribed.